Functions§
- binomial_
coefficient_ f64 - erfcx_
nonnegative - log1mexp_
positive - Computes
log(1 - exp(-a))fora >= 0without cancellation. - normal_
cdf - Standard normal CDF Φ(x) evaluated via the exact special-function identity
- normal_
logcdf - normal_
logsf - normal_
pdf - Standard normal PDF φ(x).
- signed_
log_ sum_ exp - Computes
log|sum_j signs[j] * exp(log_mags[j])|and the resulting sign. - signed_
probit_ logcdf_ and_ mills_ ratio - stable_
polynomial_ times_ exp_ neg - standard_
normal_ quantile - Standard normal quantile Φ⁻¹(p) using Acklam’s rational approximation.
- try_
inverse_ link_ array - Inverse-link transform per likelihood family.